How to allow access from one network to another with different routing table

I have this setup
Router with OpenWrt with two interfaces (lan) (lan_vpn)
two connections
wan (
wireguard (wg)
lan is connected to wan
lan_vpn is connected to wireguard

All my devices connected through with IP
Also my dedicated server is connected through -> wg with IP

to allow connection from to wg, I added these routing rules

and everything works fine, server connection to the internet through wireguard

now I want to connect from any IP to and I don't know how to do it
I've tried to add some rules but with no luck

Still need some help :confused: